42 inch Deck Rebuild Kit 130794 Spindle Assembly for Poulan Pro,for AYP/Craftsman/Husqvarna LT1000 LT2000 YTH1842 DYT4000, Include 532130794 Spindle 582922301,173436 Pulley 129861, 95 1/2" Belt 144959

What It Is

This 42-inch deck rebuild kit replaces the entire spindle assembly, pulley, and drive belt on select Poulan Pro, AYP, Craftsman, and Husqvarna lawn tractors. It’s designed for mowers with a 42-inch cutting deck, typically used on residential models like the LT1000, LT2000, YTH1842, and DYT4000.

Fitment & Compatibility

Before buying, verify these three things:

• Deck size – This kit is only for 42-inch decks. Measure your deck width or check your mower’s model number (e.g., 917.xxxxx for Craftsman).
• Spindle part number – The included spindle (532130794) replaces OEM 130794. If your mower uses a different spindle number (like 532140426 or 532127006), this won’t fit.
• Belt length – The belt is 95.5 inches (part 144959). Measure your current belt or check the OEM belt number. Some 42-inch decks use a 92-inch belt—this kit won’t work for those.

This kit fits many AYP-built tractors from the early 2000s to mid-2010s. It’s not compatible with zero-turn mowers or decks over 42 inches.

Key Things to Know

• Quality – Aftermarket components (not OEM), but most reviews note good durability for residential use. The pulley (173436) is stamped steel, not cast iron, so it’s lighter but may wear faster under heavy use.
• Installation difficulty – Moderate. You’ll need a socket set, jack, and possibly a puller for the old spindle. Expect 1–2 hours. The belt routing diagram in the manual is critical—messing it up causes poor cutting or belt slip.
• Common gotchas – The spindle bolts often rust; use penetrating oil before removal. The belt may seem tight—double-check routing before forcing it. If your deck has a separate idler pulley, this kit doesn’t include it.
• What’s missing – No blade or blade bolts included. You’ll need to reuse or buy those separately.

Should You Buy It

If you have a 42-inch AYP/Craftsman/Husqvarna tractor with a worn or failed spindle and belt, this kit is a cost-effective fix—about half the price of buying OEM parts individually. It’s best for DIY homeowners doing routine deck maintenance, not for commercial use or older mowers with non-standard spindle mounts.